#pragma once
#include <iostream>
#include <string>
#include<cstring>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include"Common.hpp"

class InetAddr
{
public:
    InetAddr(){}

    InetAddr(struct sockaddr_in &addr)
    {
        SetAddr(addr);
    }

    InetAddr(const std::string &ip,uint16_t port):_ip(ip),_port(port)
    {
        //主机转网络
        memset(&_addr,0,sizeof(_addr));
        _addr.sin_family = AF_INET;
        inet_pton(AF_INET,_ip.c_str(),&_addr.sin_addr);
        _addr.sin_port = htons(_port);
    }

    InetAddr(uint16_t port):_port(port)
    {
        //主机转网络
        memset(&_addr,0,sizeof(_addr));
        _addr.sin_family = AF_INET;
        _addr.sin_addr.s_addr = INADDR_ANY;
        _addr.sin_port = htons(_port);
    }

    void SetAddr (struct sockaddr_in& addr)
    {
        _addr = addr;
        //网络转主机
        _port = ntohs(_addr.sin_port);//从网络中拿到的的网络序列
        //_ip = inet_ntoa(_addr.sin_addr);//4字节网络格式的IP->点分十进制的字符串格式的IP
        char ipbuffer[64];
        inet_ntop(AF_INET,&_addr.sin_addr,ipbuffer,sizeof(ipbuffer));
        _ip = ipbuffer;
    }
    
    uint16_t Port() {return _port;}
    std::string Ip() {return _ip;}
    const struct sockaddr_in &NetAddr() {return _addr;}

    const struct sockaddr* NetAddrPtr()
    {
        return CONV(_addr);
    }

    socklen_t NetAddrLen()
    {
        return sizeof(_addr);
    }
    
    bool operator==(const InetAddr &addr)
    {
        return addr._ip==_ip && addr._port==_port;
    }
    std::string StringAddr()
    {
        return _ip+":"+std::to_string(_port); 
    }
    ~InetAddr()
    {
    }

private:
    struct sockaddr_in _addr;
    std::string _ip;
    uint16_t _port;
};